68909848

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30013}}^1$

素因数の和:30067

約数の個数: 32

約数和(自身を含む): 151270560

約数和(自身を除く): 82360712

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 30013, 60026, 120052, 210091, 240104, 420182, 840364, 1230533, 1680728, 2461066, 4922132, 8613731, 9844264, 17227462, 34454924, 68909848]

約数ペア:

[(1, 68909848), (2, 34454924), (4, 17227462), (7, 9844264), (8, 8613731), (14, 4922132), (28, 2461066), (41, 1680728), (56, 1230533), (82, 840364), (164, 420182), (287, 240104), (328, 210091), (574, 120052), (1148, 60026), (2296, 30013)]